One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

Blue Origin launched its massive new rocket on its first test flight Thursday, sending up a prototype satellite to orbit ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

At the time of writing, Williams and ISS crewmate, Nick Hague, are conducting NASA’s first spacewalk in over a year. The pair ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

The Eaton fire in Altadena has ravaged 14,117 acres of Los Angeles and claimed 16 lives since it started burning on January 7 ...

Jeff Bezos ' new rocket, taller than the Statue of Liberty, has blasted into space.

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

We have long been inspired by the idea that life could reside on Mars – human or otherwise. But fiction is getting closer to ...

And it veered close to a major NASA center. After erupting in wooded hills outside of Los Angeles' community of Altadena, the ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test ...